428746416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1276031}}^1$

素因数の和:1276049

約数の個数: 40

約数和(自身を含む): 1265823744

約数和(自身を除く): 837077328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1276031, 2552062, 3828093, 5104124, 7656186, 8932217, 10208248, 15312372, 17864434, 20416496, 26796651, 30624744, 35728868, 53593302, 61249488, 71457736, 107186604, 142915472, 214373208, 428746416]

約数ペア:

[(1, 428746416), (2, 214373208), (3, 142915472), (4, 107186604), (6, 71457736), (7, 61249488), (8, 53593302), (12, 35728868), (14, 30624744), (16, 26796651), (21, 20416496), (24, 17864434), (28, 15312372), (42, 10208248), (48, 8932217), (56, 7656186), (84, 5104124), (112, 3828093), (168, 2552062), (336, 1276031)]